Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1001	18.59
$α$	0.2130	27.96
$β$	0.9357	289.16
$γ$	-0.0224	-3.10

V-Lab

Yamanashi Chuo Bank EGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:40.91% (-2.51%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Yamanashi Chuo Bank Analyses